BQ24073RGTT Part Information

Details for BQ24073RGTT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Battery Management

Part Description

The bq2407x series of devices are integrated Li-Ion linear chargers and system power path management devices targeted at space-limited portable applications. The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A. The input voltage range with input overvoltage protection supports unregulated adapters. The USB input current limit accuracy and start up sequence allow the bq2407x to meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing incorrectly configured USB sources. The bq2407x features dynamic power path management (DPPM) that powers the system while simultaneously and independently charging the battery. The DPPM circuit reduces the charge current when the input current limit causes the system output to fall to the DPPM threshold; thus, supplying the system load at all times while monitoring the charge current separately. This feature reduces the number of charge and discharge cycles on the battery, allows for proper charge termination and enables the system to run with a defective or absent battery pack.

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Part Specifications

Battery Type Li-Ion
Input Voltage 26V
Battery Charge Voltage 4.2V
Charge Current Max 1.5A
Battery IC Case Style VQFN
No. of Pins 16Pins
No. of Series Cells 1
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 24073
Battery Management Function Charge Controller
Input Voltage Max 26V
Operating Temperature Range -40°C to +125°C
Output Voltage Max 4.2V
Supply Voltage Max 26V
Supply Voltage Min 4.35V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • IC, LI-ION CHARGE/PWR MGMT 16-QFN; Battery Type:Li-Ion; Input Voltage:26V; Battery Charge Voltage:4.2V; Charge Current Max:1.5A; Battery IC Case Style:VQFN; No. of Pins:16Pins; No. of Series Cells:1; Operating Temperature Min:-40°C; RoHS Compliant: Yes | Newark Electronics
  • Standalone 1-cell 1.5-A linear battery charger, Power Path, 4.2-V VBAT and 4.4-V VOUT | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ24073RGTT?

Additional datasheets, footprints and schematics for BQ24073RGTT are listed in our Part Details tab. You can also find the BQ24073RGTT image and similar parts on this details page.

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What category does BQ24073RGTT fall under?

The BQ24073RGTT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ24073RGTT when available in the Battery Management range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the BQ24073RGTT you can contact the distributor directly for product support, shipping queries etc.

Is the BQ24073RGTT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for BQ24073RGTT have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for BQ24073RGTT.

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